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SST Company Confidential Copyright © 2012 SST Company Confidential Copyright © 2012
ShotSpotter Flex
Data Driven Policing:
Leveraging Gun Fire Alert and Analysis Tools
SST Company Confidential Copyright © 2012
Presenters
Ralph Clark
President and CEO
SST, Inc.
Gregg Rowland
Senior Vice President, North America
SST, Inc.
Ralph Clark
President and CEO
SST, Inc.
Gregg Rowland
Senior Vice President, North America
SST, Inc.
SST Company Confidential Copyright © 2012
Context
• Homicide spike is an aberration but on-going gun
violence activity is a public safety issue
• Seattle is not Oakland, CA or Newark, NJ but could
proxy Nassau County in terms being “proactive”
• Seattle has many positives on which to build:
① Data driven orientation
② Strong sense of community
③ Transparent city leadership
SST Company Confidential Copyright © 2012
Homicides Gun Violence
4
SST Company Confidential Copyright © 2012 SST Company Confidential. Copyright © 2012 SST, Inc. All Rights Reserved.
①
②
③
④
5
The Problem
SST Company Confidential Copyright © 2012
Perception vs. Reality
SST Company Confidential Copyright © 2012
Sources of Gun Violence Reduction
ARC: Awareness Response Consequences
① Deter Law enforcement rapid and precise response
Community engagement (tolerance to intolerance)
② Interrupt Investigate potentially escalating events
③ Disrupt Serious away time for hyper violent offenders [20/80 rule applies]
Gun take back vs. gun buy back
SST Company Confidential Copyright © 2012
ShotSpotter Flex
Solution
SST Company Confidential Copyright © 2012
ShotSpotter Flex is……
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① an affordable managed service offering which leverages
② an acoustic sensor network deployed over wide areas that
③ provides the When; Where and What of gunshot incidents and
④ although passive, it is always on, in addition it
⑤ is forensically sound and a key intelligence tool with
multiple use cases
SST Company Confidential Copyright © 2012
The ShotSpotter Solution Wide Area Sensor Deployment
SST Company Confidential Copyright © 2012 SST Company Confidential. Copyright © 2011 SST, Inc. All Rights Reserved. 11
SST Company Confidential Copyright © 2012
The ShotSpotter Solution Immediate Gunfire Location
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SST Company Confidential Copyright © 2012
A gun is fired; the sound of an
explosion radiates
1
Multiple ShotSpotter sensors throughout
coverage area trigger
2 4
Police Dispatcher coordinates response to Gunfire Alert using
either ShotSpotter Software or 9-1-1
System
5
Within minutes, officers arrive to
precisely the right location, fully aware
of the situation before they get there
ShotSpotter Software at SST Incident Review Center
analyzes data and pinpoints location
3
ShotSpotter Flex Reviewed Alerts Service
SST Company Confidential Copyright © 2012 14
Crime Analysis & Intelligence INCIDENT RESPONSE
• Actionable situational
intelligence
• Safer & more effective
strategic & tactical response
• Increased apprehensions &
firearm confiscations
• Increases officer safety
• Reinforces positive
community engagement
Practical Benefits of Gunfire Data
INCIDENT
RESPONSE
SST Company Confidential Copyright © 2012 15
Crime Analysis & Intelligence INVESTIGATIONS
• Faster location of evidence
& witnesses
• Improves productivity of
investigative resources
• Forensic data strengthens
investigations
Practical Benefits of Gunfire Data
INCIDENT
RESPONSE
INVESTIGATIONS
SST Company Confidential Copyright © 2012 16
Crime Analysis & Intelligence PROSECUTIONS
• Empirical data to strengthen
prosecution
• Incident data is court-
admissible & defensible
• Expert witness services &
certified forensic reports
Practical Benefits of Gunfire Data
INCIDENT
RESPONSE
INVESTIGATIONS PROSECUTIONS
SST Company Confidential Copyright © 2012 17
Crime Analysis & Intelligence CRIME ANALYSIS
& INTELLIGENCE
• Provides in-depth information
otherwise unattainable
• Strengthens predictive
analysis & intelligence
• Improves strategic & tactical
planning & resource
management
• Improves crime reporting
& analysis to track
improvements & support
funding
Practical Benefits of Gunfire Data
INCIDENT
RESPONSE
INVESTIGATIONS PROSECUTIONS
CRIME ANALYSIS
& INTELLIGENCE
SST Company Confidential Copyright © 2012
Reports and Data Analysis
SST Company Confidential Copyright © 2012
Detailed Forensic Report
• Detailed forensic reports provide law enforcement
with an audio analysis and specific information
needed regarding an incident.
• These reports are often used in court.
• Export testimony, from SST personnel is available to
discuss the details of the report and how the system
captures gunshot incidents.
19
SST Company Confidential Copyright © 2012
Detailed Forensic Report
20
SST Company Confidential Copyright © 2012
Investigate and Provide Evidence
ShotSpotter Forensics prove two shooters →
two Murder 1 Convictions
Initial ShotSpotter Alert
ShotSpotter Forensic Analysis &
Expert Witness Testimony
SST Company Confidential Copyright © 2012
From Investigation to Prosecution
ShotSpotter evidence is solid and accepted
• Admitted as scientific evidence at trial in CA, NY, NJ, MI, MN, MO, WI,
DC, AZ, MA, LA, AL, FL, SC. Over 400 court reports (DFR) provided.
• Continued challenges and legal acceptance via Kelly-Frye evidence
examination at trial
• Expert witness in many cases
• Evidence presented in cases across US
SST Company Confidential Copyright © 2012
SST Monthly Activity Reports
Each month, SST sends customers a report that lists
all gunshot activity by time of day, day of week.
This report includes a map of the area with a visual
display of hotspots based on the volume of shots fired.
SST Company Confidential Copyright © 2012 SST Company Confidential. Copyright © 2012 SST, Inc. All Rights Reserved.
Hotspot Maps
SST provides hotspot maps of areas based on the number of
incidents or number of shot fired in a specific area. This data
is significantly different than what is produced from CAD.
SST Company Confidential Copyright © 2012
Patterns
A variety of charts and graphs are
compiled that aid in decisions
regarding resources, deployment
and predictive analytics.
SST Company Confidential Copyright © 2012
Time of Day/Day of Week Analysis
26
SST Company Confidential Copyright © 2012
Progression Chart
0
20
40
60
80
100
120
140
2009
2010
2011
This chart displays
gunshot activity over
three years. It shows
the progression of
gunshot incidents
and the months that
incidents are at their
peak.
SST Company Confidential Copyright © 2012
CompStat Information
Law enforcement agencies use a variety of
different methods to conduct CompStat
presentations. Size of the department,
frequency and length of the meeting often
determine items that will be discussed.
SST data is often incorporated into CompStat
presentations. The data is extracted into a
spreadsheet and combined with other CompStat
charts, graphs and maps, or, the data is taken
from SST programs with mapping and reports
present and available for use to discuss
problem areas and heightened activity.
SST Company Confidential Copyright © 2012
Coverage Area Analysis
SST Company Confidential Copyright © 2012
Seattle Demographics and Coverage Area
Population •508,00
Sworn Officers
•1300
Land Coverage
•83.9 sq miles
SST Company Confidential Copyright © 2012
Recommended Coverage Areas
ShotSpotter Flex™
The majority of the
calls for Shots,
Shootings and
Weapons occurred in 3
different areas of the
city, totaling 15.0
square miles.
These areas cover
approximately 17.9%
of the city, but account
for 55.1% of calls for
Shots & Weapons.
SST Company Confidential Copyright © 2012
West Precinct and East Precinct
The blue polygon
represents a
recommended 5.0
square mile ShotSpotter
Flex coverage area in
the West and East
Precincts.
The analysis showed
that 25.9% of the City’s
calls for service (Shots,
Shootings, and
Weapons) fell within this
area.
SST Company Confidential Copyright © 2012
South Precinct
The blue polygon
represents a
recommended 5.0 square
mile ShotSpotter Flex
coverage area in the
South Precinct.
The analysis showed that
21.3% of the City’s calls
for service (Shots,
Shootings, and Weapons)
fell within this area.
SST Company Confidential Copyright © 2012
Southwest Precinct
The blue polygon
represents a
recommended 5.0
square mile
ShotSpotter Flex
coverage area in the
Southwest Precinct.
The analysis showed
that 7.9% of the City’s
calls for service (Shots,
Shootings, and
Weapons) fell within
this area.
SST Company Confidential Copyright © 2012
Questions?
SST Company Confidential Copyright © 2012 SST Company Confidential Copyright © 2012
ShotSpotter Flex
Thank you
SST Company Confidential Copyright © 2012
Additional Materials
SST Company Confidential Copyright © 2012
ShotSpotter Flex
Subscription Service
SST Company Confidential Copyright © 2012
39
ShotSpotter Flex – Architecture
SST Company Confidential Copyright © 2012
40
• No installation or maintenance required of customers
• No servers
• No IT configuration (except a web browser)
• No sensor hardware to deploy or maintain
• Single annual fee per square mile [$40-60K]
ShotSpotter Flex – Key Facts
SST Company Confidential Copyright © 2012 4
1
Consequences Response Awareness
˃ Less than 20% of
gunfire incidents are
reported through
traditional 9-1-1
system
˃ Enables quick &
precise identification
of gunfire location and
other critical related
information
˃ 24 x 7 coverage
˃ Immediate review by
trained gunfire
experts
˃ Safer response for first
responders faster and more precise
˃ More situational
awareness & intelligence available
˃ Detailed incident and
gunfire data ˃ Value-added analysis
provided by expert
reviewers ˃ Immediate & quick law
enforcement presence
˃ Enhances ability to secure scene
˃ Improves investigations
˃ Awareness among
perpetrators that law enforcement will
respond and enforce
˃ Enables government
and communities to
create real penalties
for crimes ˃ Creates collaboration
and cohesion between
communities, law enforcement and
governments
˃ Improves quality of life and economic vitality
within communities
Leadership Program to Reduce Gun Violence